add try expect again

Author: PFLeget

python/lsst/meas/algorithms/makePsfCandidates.py

@@ -141,8 +141,10 @@ def makePsfCandidates(self, starCat, exposure):
             vmax = afwMath.makeStatistics(im, afwMath.MAX).getValue()
             if not np.isfinite(vmax):
                 continue
-
-            star['psf_max_value'] = vmax
+            try:
+                star['psf_max_value'] = vmax
+            except KeyError:
+                self.log.warning("psf_max_value is not set in current schema.")
             psfCandidateList.append(psfCandidate)
             goodStarCat.append(star)
 

tests/test_psfCandidate.py

@@ -20,7 +20,6 @@
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 import unittest
-import numpy as np
 
 import lsst.geom
 import lsst.afw.detection as afwDet
@@ -54,9 +53,6 @@ def makeEmptyCatalog(psfCandidateField=None):
     schema = afwTable.SourceTable.makeMinimalSchema()
     lsst.afw.table.Point2DKey.addFields(schema, "centroid", "centroid", "pixels")
     schema.addField("psfFlux_instFlux", type="D", doc="a place to link psf slot to")
-    schema.addField("psf_max_value",
-                    type=np.float32,
-                    doc="Maximum value in the star image used to train PSF.",)
     if psfCandidateField is not None:
         schema.addField(psfCandidateField, type="Flag", doc="Is a psfCandidate?")
     catalog = afwTable.SourceCatalog(schema)

tests/test_psfDetermination.py

@@ -80,9 +80,6 @@ def measure(self, footprintSet, exposure):
     def setUp(self):
 
         self.schema = afwTable.SourceTable.makeMinimalSchema()
-        self.schema.addField("psf_max_value",
-                             type=np.float32,
-                             doc="Maximum value in the star image used to train PSF.",)
         config = measBase.SingleFrameMeasurementConfig()
         config.algorithms.names = ["base_PixelFlags",
                                    "base_SdssCentroid",

tests/test_psfSelectTest.py

@@ -224,9 +224,6 @@ def setUp(self):
         measConfig.slots.calibFlux = None
 
         self.schema = afwTable.SourceTable.makeMinimalSchema()
-        self.schema.addField("psf_max_value",
-                             type=np.float32,
-                             doc="Maximum value in the star image used to train PSF.",)
         self.detTask = measAlg.SourceDetectionTask(config=detConfig, schema=self.schema)
         self.measTask = measBase.SingleFrameMeasurementTask(config=measConfig, schema=self.schema)